Biosynthetic production of caffeine
US-2017362616-A1 · Dec 21, 2017 · US
Heterocyclic compounds containing nitrogen atoms as the only ring heteroatoms in the condensed system (alloxazine or isoalloxazine, e.g. riboflavine C12P25/00) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C12P17/182 |
| Official title | {Heterocyclic compounds containing nitrogen atoms as the only ring heteroatoms in the condensed system (alloxazine or isoalloxazine, e.g. riboflavine C12P25/00)} |
| Display label | Heterocyclic compounds containing nitrogen atoms as the only ring heteroatoms in the condensed system (alloxazine or isoalloxazine, e.g. riboflavine C12P25/00) |
| Total patents | 208 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 26 |
| 2017 | 19 |
| 2018 | 15 |
| 2019 | 15 |
| 2020 | 20 |
| 2021 | 28 |
| 2022 | 15 |
| 2023 | 10 |
| 2024 | 17 |
| 2025 | 20 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2017362616-A1 · Dec 21, 2017 · US
US-9828617-B2 · Nov 28, 2017 · US
US-9790528-B2 · Oct 17, 2017 · US
US-2017218406-A1 · Aug 3, 2017 · US
US-2017191042-A1 · Jul 6, 2017 · US
US-2017175090-A1 · Jun 22, 2017 · US
US-2017145454-A1 · May 25, 2017 · US
US-9617573-B2 · Apr 11, 2017 · US
US-9611491-B2 · Apr 4, 2017 · US
US-2017088868-A1 · Mar 30, 2017 · US
US-2017081733-A1 · Mar 23, 2017 · US
US-9580759-B2 · Feb 28, 2017 · US
US-9534241-B2 · Jan 3, 2017 · US
US-9523107-B2 · Dec 20, 2016 · US
US-2016362708-A1 · Dec 15, 2016 · US
US-2016333381-A1 · Nov 17, 2016 · US
US-2016319252-A1 · Nov 3, 2016 · US
US-2016319314-A1 · Nov 3, 2016 · US
US-2016304923-A1 · Oct 20, 2016 · US
US-2016281122-A1 · Sep 29, 2016 · US
Answers are generated from the same data shown on this page.